SynthesisBMC nephrology2025
Burden of corticosteroid therapy in patients with immunoglobulin A nephropathy (IgAN): a systematic literature review.
Synthesis in BMC nephrology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Iptacopan in Patients With IgA Nephropathy From East Asia.Kidney international reports · 2026Article
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Authors and funding
9 authors.
Funding
Abstract
backgroundImmunoglobulin A nephropathy (IgAN) is one of the most common forms of primary glomerulonephritis (GN) worldwide. While specific treatment differs regionally, treatment usually focuses on background therapy, with short-term (≤ 6 months) corticosteroids recommended as an add-on treatment for patients at high risk of progressive chronic kidney disease. Although corticosteroids can help to manage IgAN, treatment with corticosteroids may lead to undesirable adverse outcomes.
objectiveTo highlight corticosteroid treatment burden in patients with IgAN globally.
methodsEmbase, MEDLINE, and Cochrane CENTRAL were searched for articles published in any language from January 1, 2013 to August 24, 2023. Eligible studies reported ≥ 1 outcome related to the clinical, humanistic, or economic burden of corticosteroids in patients with IgAN. Articles were independently screened by 2 reviewers. Data extraction and quality assessment were completed by 1 researcher and validated by a second. Results are reported among the number of studies with data on each outcome.
resultsOf 1,024 records screened, 64 studies were included. Of 37 studies reporting treatment duration, 68% found that corticosteroids were used long-term (range: 8-24 months). In studies reporting data for long-term use (> 6 months), there were more overall AEs and serious AEs with corticosteroids than with comparator treatments (e.g., background therapy alone, tonsillectomy, placebo). Rates of metabolic AEs, Cushing's syndrome, edema and sleep disorders were also higher with long-term corticosteroids than with comparator treatments; however, most studies did not report the statistical significance of these results. Infection rates were similar between corticosteroids and comparator treatments.
conclusionsCurrent guidelines recommend short-term corticosteroid treatment for patients at high risk of progression but long-term use appears to be widespread. Corticosteroids may lead to adverse outcomes and should therefore be reserved only for IgAN patients most at risk of rapid progression to end-stage kidney disease and for limited duration. Novel corticosteroid-sparing therapies are necessary to supplement the current treatment landscape.
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